drm/i915/dsi: Fix state mismatch warns for horizontal timings with DSC

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When DSC is enabled consider the compression ratio that was used during
horizontal timing calculations.

This may still lead to warns due to rounding errors in the round-trip.

v2 by Jani:
- rebase on top of the more generic dsc state readout

Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/c2481aaf67ea396aa4698cd2d8e23d19ec4f4ecf.1575974743.git.jani.nikula@intel.com

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Vandita Kulkarni 2019-12-10 12:50:59 +02:00 • committed by Jani Nikula

parent 53693f02d8

commit c2bb35e99f

1 changed files with 12 additions and 0 deletions

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drivers/gpu/drm/i915/display/icl_dsi.c

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